question_answer

Calculate gravitational force between the earth and the moon. The mass of the earth is \[6\times {{10}^{24}}kg\]and that of the moon is \[7.4\times \text{1}{{0}^{22}}\,kg\]and distance between them is \[3.84\times {{10}^{5}}\]km.

A)  \[5.02\times {{10}^{50}}N\]

B)         \[5.02\times {{10}^{10}}N\]

C)  \[2.02\times {{10}^{10}}N\]                

D)  \[2.02\times {{10}^{20}}N\]

E)  None of these